Home / 5,476,957.08-7,557,619.14-3,029,179.20

Finding the Fourth Proportional to 5,476,957.08, 7,557,619.14 and 3,029,179.20

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Solution

The fourth proportional to 5,476,957.08, 7,557,619.14 and 3,029,179.20 is: 4,179,945.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,957.08 : 7,557,619.14 = 3,029,179.20 : x
  2. Step 2: Convert to fraction form
    5,476,957.08/7,557,619.14 = 3,029,179.20/x
  3. Step 3: Cross multiply
    5,476,957.08x = 7,557,619.14 × 3,029,179.20
  4. Step 4: Simplify right side
    5,476,957.08x = 22,893,382,700,409.89
  5. Step 5: Solve for x
    x = 22,893,382,700,409.89/5,476,957.08
  6. Step 6: Final answer
    x = 4,179,945.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.